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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
Meeting Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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The when, where, why, and how of RIPB design
The American Nuclear Society’s Risk-informed, Performance-based Principles and Policy Committee (RP3C) held another presentation in its monthly Community of Practice (CoP) series.
Watch the full webinar here.
Technical Session|High-Performance Computing
Tuesday, April 29, 2025|8:00–9:40AM MDT|E.P. Ensley B
Session Chair:
Tara M. Pandya (ORNL)
Alternate Chair:
Steven Hamilton (ORNL)
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GPU Accelerated SN Transport Calculation with Unstructured Meshes in STRAUM
8:00–8:25AM MDT
Ao Zhang (Hanyang Univ.), Seungil Jeong (Hanyang Univ.), Ser Gi Hong (Hanyang Univ.)
Paper
Performance Improvements of the Implicit Monte Carlo Method with Event-Based Vectorization on CPUs
8:25–8:50AM MDT
Joseph Farmer (Univ. Notre Dame), Alex Long (LANL)
Parallelization of Correlated Sampling Uncertainty Estimation in the iDTMC (Improved Deterministic Truncation of Monte Carlo) Analysis of Sodium-Cooled Fast Reactors
8:50–9:15AM MDT
Sunjoo Yoon (KAIST), Inyup Kim (KAIST), Taesuk Oh (KAIST), Yonghee Kim (KAIST)
Introduction of GPU-Enabled CMFD Acceleration for Performance Enhancement of Neutron Transport Code STREAM3D-GPU
9:15–9:40AM MDT
Fathurrahman Setiawan (Ulsan Nat'l Institute Science and Technology), Siarhei Dzianisau (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
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